环境保护产品技术要求 工业粉尘湿式除尘装置
Specifications for environmental protection product -- Wet dust collector for industrial dust
2006-07-28
HJ/T 267-2006
环境保护产品技术要求 电凝聚处理设备
Specifications for environmental protection product -- Electric coagulating equipment
2006-07-28
GB/T 20626.3-2022
特殊环境条件 高原电工电子产品 第3部分:雷电、污秽、凝露的防护要求
Specific environmental condition—Electric and electronic products for plateau—Part 3:Protection requirement of lightning,pollution,condensation